Science & Spaceflight

8,362 topics in this forum

1. If A Person Had Skin, Organs, and Muscle With The Same Strength and Stretchiness as Spider Silk Would They Be Super Durable?

   By Spacescifi, March 11
   • 5 replies
   • 181 views
   • 
   • kerbiloid
   • March 13

2. Magnetohydrodynamic Research Into Uber Magnets...

   By Spacescifi, March 10
   • 5 replies
   • 273 views
   • 
   • kerbiloid
   • March 11

3. Overview of all AI, not just LLMs 1 2 3

   By darthgently, January 5
   • 67 replies
   • 1.8k views
   • 
   • magnemoe
   • March 11

4. Astra Space Inc. (formerly Ventions) Launch 1 2 3 4 9

   By tater, April 3, 2018
   • 220 replies
   • 17k views
   • 
   • RCgothic
   • March 10

5. The James Webb Space Telescope and stuff 1 2 3 4 35

   By Streetwind, November 3, 2016   

   • jwst
   • james webb space telescope
   • (and 1 more)

      Tagged with:

     • jwst
     • james webb space telescope
     • astronomy
   • 869 replies
   • 62.8k views
   • 
   • Spaceception
   • March 8

6. The Technology Development Goldilocks Zone...

   By Spacescifi, March 7
   • 10 replies
   • 246 views
   • 
   • magnemoe
   • March 8

7. European Space Agency (ESA) Thread

   By RCgothic, November 7, 2023
   • 23 replies
   • 1.1k views
   • 
   • Exoscientist
   • March 7

8. Long term storage of fuel and oxidizer in space.

   By farmerben, February 18
   • 20 replies
   • 490 views
   • 
   • mikegarrison
   • March 7

9. ABL Space Systems Thread

   By steve9728, January 11, 2023
   • 6 replies
   • 810 views
   • 
   • tater
   • March 6

10. maximum ISP for metalic hydrogen? (beyond 1700 isp)

    By Arugela, March 6
    • 1 reply
    • 117 views
    • 
    • mikegarrison
    • March 6

11. Scifi Space Trade and Currency.... What Is Elite Dangerous Correct and Wrong About?

    By Spacescifi, March 3
    • 8 replies
    • 254 views
    • 
    • kerbiloid
    • March 4

12. An 50 minutes video about the Rocketdyne Tripropellant engine

    By magnemoe, February 26
    • 10 replies
    • 485 views
    • 
    • Davi SDF
    • March 1

13. Speculating on the current conditions of defunct probes. 1 2

    By Minmus Taster, February 26
    • 27 replies
    • 590 views
    • 
    • magnemoe
    • March 1

14. Analyzing An Easy Peasy Method For First Contact With Low Orbit Tech Sapient Human-like Races...

    By Spacescifi, February 29
    • 23 replies
    • 465 views
    • 
    • kerbiloid
    • March 1

15. Scifi Question; If Rocket Thrust Could Be Inverted...

    By Spacescifi, February 29
    • 13 replies
    • 258 views
    • 
    • Spacescifi
    • March 1

16. NASA CLPS Program 1 2 3 4 7

    By tater, November 30, 2018
    • 174 replies
    • 8.4k views
    • 
    • tater
    • February 29

17. Off-planet manufacturing (split from SpaceX) 1 2 3 4

    By Elthy, May 30, 2021
    • 78 replies
    • 4.1k views
    • 
    • AckSed
    • February 28

18. How livable is Titan?

    By Minmus Taster, February 22
    • 15 replies
    • 503 views
    • 
    • kerbiloid
    • February 28

19. Whatever Happened To Wingless Electromagnetic Air Vehicles?

    By Spacescifi, April 22, 2020
    • 23 replies
    • 2.1k views
    • 
    • Nuke
    • February 28

20. How accurate is the KSP interstellar Alcubierre Drive? 1 2 3 4 5

    By SpaceLaunchSystem, November 18, 2014
    • 116 replies
    • 14.5k views
    • 
    • K^2
    • February 28

21. Mars Rover Perseverance Discussion Thread 1 2 3 4 25

    By cubinator, July 28, 2020
    • 620 replies
    • 40.9k views
    • 
    • grawl
    • February 26

22. Maximum Mass Of A Scifi SSTO Versus The Most Common Mass and Crew Complement...

    By Spacescifi, February 24
    • 6 replies
    • 172 views
    • 
    • KSK
    • February 26

23. What Could You Do With a 3 Yottaton Bomb?

    By Spacescifi, February 21
    • 15 replies
    • 406 views
    • 
    • KSK
    • February 23

24. Scifi Question: Is Governing An Interstellar Empire From The Past Feasible?

    By Spacescifi, February 19
    • 15 replies
    • 366 views
    • 
    • kerbiloid
    • February 23

25. If you had more payload capacity to the moon than you actually needed what would you take?

    By farmerben, February 19
    • 13 replies
    • 318 views
    • 
    • 55delta
    • February 22